Latitude 5490 Owner’s Manual

Removing smart card reader board

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. base cover
   2. battery
   3. hard drive
   4. SSD card
   5. SSD frame
   6. WLAN card
   7. WWAN card (optional)
   8. chassis frame
3. To release the smart card reader board:
   1. Lift the latch and disconnect the touchpad cable from the connector [1].
   2. Lift the latch and disconnect the smart card reader board cable from the connector [2].
   3. Peel the cable from the palmrest [3].
      
4. To remove the smart card reader board:
   1. Remove the 2 (M2x3) screws that secure the smart card reader board to the palmrest [1].
   2. Slide and lift the smart card reader from the slot in the system [2].